Di-o-phenylen-orthocarbonat | 181-82-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并间二氧杂环戊烯类
• 英文名称: Di-o-phenylen-orthocarbonat
• 英文别名: 2,2'-spirobi<1,3-benzodioxole>；2,2'-Spirobi[1,3-benzodioxole]
• CAS: 181-82-8
• 化学式: C₁₃H₈O₄
• 分子量: 228.204
• InChiKey: LPVNBSMANKMSDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Di-o-phenylen-orthocarbonat 在 仲丁基锂 、 溴 作用下， 以 四氢呋喃 、 环己烷 为溶剂， 反应 1.5h， 以80%的产率得到1',3'-benzodioxol-2'-spiro(4-bromo-1,3-benzodioxole)
  参考文献：
  名称：

  Ortho-spirocarbonates and ortho-spirothiocarbonates: synthesis, functionalization and coupling

  摘要：

  This paper describes a new efficient synthesis of 2,2'-spirobi-(1,3-benzoxathiole) (1), 2,2'-spirobi-(1,3-benzodithiole) (2) and 2,2'-spirobi-(1,3-benzodioxole) (3). Compound 3 has been functionalized by means of metallation reaction followed by electrophilic quenching to give carboxylic acids, aldehydes and alcohols. Furthermore compound 3 was subjected to homo-coupling and its dimeric structure was determined by XRD analysis. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.01.043
• 作为产物：
  描述：

  2,2-二氯苯并[D][1,3]二氧杂环戊烯 、 邻苯二酚 以 乙醚 为溶剂， 以5.4 g的产率得到Di-o-phenylen-orthocarbonat
  参考文献：
  名称：

  Ortho-spirocarbonates and ortho-spirothiocarbonates: synthesis, functionalization and coupling

  摘要：

  This paper describes a new efficient synthesis of 2,2'-spirobi-(1,3-benzoxathiole) (1), 2,2'-spirobi-(1,3-benzodithiole) (2) and 2,2'-spirobi-(1,3-benzodioxole) (3). Compound 3 has been functionalized by means of metallation reaction followed by electrophilic quenching to give carboxylic acids, aldehydes and alcohols. Furthermore compound 3 was subjected to homo-coupling and its dimeric structure was determined by XRD analysis. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2009.01.043

文献信息

• Synthesis of aryl orthocarbonates
  作者：N. Narasimhamurthy、A.G. Samuelson

  DOI：10.1016/s0040-4039(00)84157-x

  日期：1986.1

  A simple and efficient method of preparing tetraaryl orthocarbonates from copper phenoxide and carbon disulfide is described.

  描述了一种由苯酚铜和二硫化碳制备原碳酸四芳基酯的简单有效的方法。
• SYNTHESIS METHOD OF ALKOXYSILANES
  申请人：Laine Richard M.

  公开号：US20160304540A1

  公开（公告）日：2016-10-20

  The direct depolymerization of biogenic and other high surface area silica sources uses both simple and hindered diols to produce alkoxysilanes in one or two steps that can be separated and purified directly from the reaction mixture by distillation, extraction or filtration followed by solution modification and distillation or extraction. The alkoxysilanes can take the form of spirosiloxanes or simple alkoxysilanes or oligomers thereof. Thereafter they can be treated with acid to produce colloidal or precipitated silica or aerosolized and combusted to provide fumed silica without the intervention of SiCl 4 .

  生物源和其他高表面积硅源的直接解聚使用简单和受阻二醇，在一到两步中产生烷氧基硅烷，可以通过蒸馏、萃取或过滤从反应混合物中直接分离和纯化，随后通过溶液改性和蒸馏或萃取，可以形成螺环硅氧烷、简单烷氧基硅烷或其寡聚体。然后，它们可以经过酸处理产生胶体或沉淀硅，或者雾化和燃烧以提供烟雾二氧化硅，而不需要SiCl4的干预。
• Silver(I) Ion-mediated Desulfurization-Condensation of Carbon Disulfide with Some Hydroxyl Compounds
  作者：Isao Shibuya、Yasuo Gama、Masao Shimizu

  DOI：10.3987/com-97-8057

  日期：——

  The title reaction with ethanol and phenol gave tetraethyl and tetraphenyl orthocarbonate, respectively, in good yields. Diols, such as benzene-1,2-dimethanol, meso-hydrobenzoin, and cathecol, afforded spiro orthocarbonic acid esters. In the same manner, 2-anilinoethanol, N-methylanthranilic acid, and salicylic acid led to some novel spirobicycles.
• NARASIMHAMURTHY, N.;SAMUELSON, A. G., TETRAHEDRON LETT., 1986, 27, N 8, 991-992
  作者：NARASIMHAMURTHY, N.、SAMUELSON, A. G.

  DOI：——

  日期：——
• Curable Composition for Nano-Fabrication
  申请人：CANON KABUSHIKI KAISHA

  公开号：US20210087407A1

  公开（公告）日：2021-03-25

  A curable composition comprises at least 10 wt % expanding monomers based on a total weight of the curable composition, at least 25 wt % acrylate monomers based on the total weight of the curable composition, a photoinitiator, and a photosensitizer. The acrylate monomers have a molecular weight of 500 or less. The curable composition has a viscosity of 10 cP or less. A total amount of the expanding monomers and the acrylate monomers are at least 90 wt % based on the total weight of the curable composition.